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boot screen
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Mid 2010 17 inch MacBook Pro 6.1 No Display
Hey, this thread is an updated version. My previous thread had stated issues about many things but I have corrected most of them. Last of the issues are that there is no backlight but shows the desktop when light is flashed through the apple. I did find the fuse F9800 and found it to be faulty...- Lysak
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- black screen boot screen mid 2010 snow leopard
- Replies: 0
- Forum: MacBook Pro
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MP 1,1-5,1 MacVidCards Europe Radeon RX 6800/RX 6600XT for Mac Pro 4,1/5,1 benchmarks
Radeon RX6800 16 GB is now the fastest card for Mac Pro 4,1/5,1 with standard EFI boot screen. You can see EFI boot screen even without any HDD/SSD installed at all. macOS Monterey 12.2.1 works natively without any patches. You just need to either move Monterey from supported Mac or install it... -
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MP 1,1-5,1 Mac Pro 4.1 No Boot Screen but will Boot to OS
Hi, I have got the old Mac Pro 4.1 (early 2009) with GTX 680. I get the display when it's past the boot but while in boot mode there is just nothing, black screen. So, the problem I am having is just clearly I've got to completely reinstall the mac OS and just because I can't see anything while... -
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MP 1,1-5,1 Max Pro 5.1 stuck in 100% progress bar unable to access recovery mode after power outage
Hi, My Mac Pro 5.1 has experienced a power outage, and after that I have been unable to boot it succesfully. I get to the Logo screen with the progress bar getting slowly to 100% and then it stays there. I have tried all shortcuts when booting, and I haven't even been able to get the Recovery...- qwerty4321
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- boot disk boot screen freeze high sierra (mac os 10.13) mac pro (2010) power outage
- Replies: 0
- Forum: Mac Pro
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MP 1,1-5,1 Mac Pro 5,1 and Vega 56 GPU
Howdy all! This has probably been asked a number of times, but I cant seem to find a search result that inspires a lot of confidence for accurate information. At the risk of violating mac rumors policies, im asking if its possible to modify a vega 56 to show a boot screen, as is possible with... -
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MP 1,1-5,1 Mac Pro 5,1 will no longer boot from NVME m.2 drive
I have a Mac Pro 5,1 that has been running great. Running Mojove 10.14.6 For about a year I've used a M.2 Evo 750 NVME in PCI slot 3 drive as my primary drive with my OS and its worked fine. I shut down my machine last night and when I booted it up this AM it would chime but nothing showed on...- Jigga Beef
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- boot screen mac pro nvme
- Replies: 7
- Forum: Mac Pro
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Resolved Screen Turns Off After Boot Screen
Hi, I just bought a Mac Pro 5.1. Single Processor Xeon 2.8 Ghz and ATI Radeon HD 5770. The computer came with Snow Leopard installed so my next step was to begin the upgrade process to at least High Sierra until I buy a Metal compatible GPU. The problem I came up with was that I foolishly... -
MP 1,1-5,1 Mac Pro Shrinkwrap: How to delete all users + re-run Apple Setup Assistant, without Single User Mode
Let's say you've fixed up a classic Mac Pro, and it's going to a new home. You've installed a new GPU and upgraded the OS to Mojave, maybe preloaded some useful apps like Macs Fan Control, or given the NVMe boot drive a better looking Finder icon. You don't want to completely reinstall macOS...- atonaldenim
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- apple setup assistant boot screen first boot mac pro mojave single user mode
- Replies: 6
- Forum: Mac Pro
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An explicit definition of "boot screen" and its implications?
New member here, with ... Basic question: I see the term "boot screen" a lot in reference to video cards, but can't seem to locate an explicit definition. Could someone explain: what exactly is meant by "boot screen" ? and, perhaps more importantly what are the effects and implications of... -
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2 gpus, 1st just for boot screen
Hi all. I have a mac pro 4,1 (flashed to 5,1) and am looking to beef up the GPU a little (and get mojave/metal compatibility). I know Windows cards can and do work out of the box in later OSX revisions with the caveat that the boot screen won't work. I use filevault and would like a boot screen... -
Resolved No graphics output on EFI NVIDIA, only on AMD
Hello Community! I am experiencing a very strange issue. I did not even find anything similar on the web, though this does not necessarily mean anything ;) I managed to get an Mac Pro in original condition for a very convenient price. Mac Pro 4,1 - ATI 5770 - 16GB Ram... I did flash it to a... -
Late 2010 Macbook running High Sierra
I have a mid 2010 MacBook white unibody that is stuck on the boot screen. It would do this intermittently when I first upgraded to High Sierra, but not every time I reboot it stays stuck. It has 4gb RAM. I was needing suggestions for fixing this. I have heard some say upgrading the memory to... -
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Mac Pro 4,1->5,1 RX 580 BIOS
I've been searching for hours and can't find a straight answer. Is it possible to flash an RX 580 to get the boot screen?- GalactiNaut
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- bios boot camp boot screen efi flash rx 580
- Replies: 2
- Forum: Mac Pro
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Flashed ATI 5870 - No More Boot Screen?
I have an ATI 5870 that was flashed so I got a boot screen. I've had it for probably three years running on my Mac Pro 3,1. A week or two ago I bought a 30" ACD to replace one of the two 23" ACDs I've been running on it, both displays being run off the DVI ports on the card. I have a third... -
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Life without a boot screen
Just installed a GTX 760 into my Mac Pro. It works great. I am concerned about the absence of a boot screen because I have Windows 10 installed via bootcamp & will need to use it now & then for gaming. I don't want to find myself unable to boot into OS X. Is this avoidable just using the...- thestickman
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- boot screen bootcamp and windows 10 nvidia
- Replies: 2
- Forum: Mac Pro
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Onyx and 5770 boot
Hi again people, As you may be able to deduce from my recent posts I'm currently playing around a bit with my 2009 4,1 with 5,1 update. I have recently installed a flashed XFX 5770 and despite probs with known issues such as pci fan speed and display port output was pleased with how it was...- Jackdown_101
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- 5770 boot boot screen efi flash install onyx rom sierra
- Replies: 7
- Forum: Mac Pro
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Should 5770 show boot screens on MDP?
Hello, I have a 2010 Mac Pro with the stock ATI Radeon 5770. When I boot with a 20" DVI Cinema Display attached, everything works perfectly , I get drive selection if I boot holding option, and I can see the password field to disable FileVault 2. Where my issue arises is that my normal setup... -
Prohibitory Sign, Won't Reboot OS X - NOTHING works
It's a recently refurbished MacBook Pro 15" from late 2011 I tried resetting the pram with shift+commmand+p+r while powering on. Same prohibitory sign. I tried command+r. Same. I tried command+shift+r for the online recovery. Nothing. I tried holding down shift while powering on to run safe...- Golden.delicious
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- 2011 boot screen hdd kernel panic macbook pro 15 mountain lion os x el capitan reinstall os x ssd third party
- Replies: 10
- Forum: Mac Basics, Help and Buying Advice
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Mac Pro 5,1 GTX 970 GPU questions
Hey MR, I just got a 2012 quad-core Mac Pro. Absolutely love it. Big step up from a 2011 Mini. I have a new ASUS gtx 970 'strix' OC edition and wanted to know a couple things: 1. What are my options to flash EFI onto it, I have zero experience in this area. 2. Can I just keep the 5770 in and...